package com.itheima.scannerdemo;

import java.util.Scanner;

public class ScannerDemo1 {
    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);
        System.out.println("请输入一个整数：");

        int a = sc.nextInt();
        System.out.println("您刚刚输入的是：" + a);
    }
}
